Implement AsyncOpenSearch() parameter ssl_assert_hostname

[merlinz01]

Description

Implements the ssl_assert_hostname parameter for AsyncOpenSearch().

Issues Resolved

Closes #842

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.92%. Comparing base (ba715b9) to head (227fbaa).
Report is 69 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #843      +/-   ##
==========================================
- Coverage   71.95%   70.92%   -1.04%     
==========================================
  Files          91      113      +22     
  Lines        8001     8900     +899     
==========================================
+ Hits         5757     6312     +555     
- Misses       2244     2588     +344     

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[dblock]

I know it's a fairly trivial change, but we want to make sure someone doesn't break this code in the future, so let's add a test, please?

Mention it somewhere in the user guide in this repo, too.

[dblock]

Fix DCO, rebase please?

[dblock]

CI failed in lint, nox -rs format I think ...

[dblock]

Looks like a legit test failure with a newer Python version?

_ TestAIOHttpConnection.test_nowarn_when_test_uses_https_if_verify_certs_is_off _
self = <test_opensearchpy.test_async.test_connection.TestAIOHttpConnection object at 0x7f8f401a8740>
    async def test_nowarn_when_test_uses_https_if_verify_certs_is_off(self) -> None:
        with warnings.catch_warnings(record=True) as w:
            con = AIOHttpConnection(
                use_ssl=True, verify_certs=False, ssl_show_warn=False
            )
            await con._create_aiohttp_session()
>           assert w == []
E           assert [<warnings.WarningMessage object at 0x7f8f304f7ef0>] == []
E             
E             Left contains one more item: <warnings.WarningMessage object at 0x7f8f304f7ef0>
E             
E             Full diff:
E             - []
E             + [
E             +     <warnings.WarningMessage object at 0x7f8f304f7ef0>,
E             + ]
test_opensearchpy/test_async/test_connection.py:231: AssertionError

[merlinz01]

Testing with Python 3.12 works for me, can you rerun the test?

[dblock]

Testing with Python 3.12 works for me, can you rerun the test?

Failed again, it's not a fluke, there's some warning but the contents don't show up in the log (maybe start there to see the error) https://github.com/opensearch-project/opensearch-py/actions/runs/11846183040/job/33061554546?pr=843.

[merlinz01]

enable_cleanup_closed ignored because https://github.com/python/cpython/pull/118960 is fixed in Python version sys.version_info(major=3, minor=12, micro=7, releaselevel='final', serial=0)

python/cpython#118960

[merlinz01]

OK, so it's a deprecated parameter on aiohttp.TCPConnection starting in Python 3.12.7, I don't think related to these changes. Shall I add a patch for the test onto this PR?

[dblock]

OK, so it's a deprecated parameter on aiohttp.TCPConnection starting in Python 3.12.7, I don't think related to these changes. Shall I add a patch for the test onto this PR?

Yes please, we do want tests to pass :)

[merlinz01]

Thanks @dblock! I don't see where the release schedule for clients is documented, so wondering when this change will be available.